President Trump “has been painfully out of his element. Two years in, he remains ill suited to the complicated, thankless, often grinding work of leading the nation.” Clearly there is a crisis, but “the crisis is in the Oval Office. The president has exaggerated threats but ignored the hazards his border policies created.”

“Most worrying for America and the world is how fast the businessman in the Oval Office is proving unfit for the job.” It is a relief “that the main victim” of President Trump’s “slurs has so far been the tweeter-in-chief himself.” And this is also “testament to the strength of American democracy. But institutions can erode, and the country is wretchedly divided…. Unless Mr Trump changes course, the harm risks spreading.”